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Amp features a built-in state-of-the-art digital amplifier that can power large or small speakers so you can enjoy superior audio in any room.
Swipe, touch, or tap—with Amp you've got choices on how to control the sound.
Status light | Indicates the status. Learn more If the light is distracting, you can turn it off in your room's settings. | |
Volume control | Touch for small adjustments or touch and hold to quickly change the volume:
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Play/Pause | Touch to play or pause sound.
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Next/Previous (Music only) |
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IR sensor | The IR (InfraRed) sensor receives signals sent by a remote control. |
Note: If you don't want anyone (like a child) to control playback or change the volume using the speaker touch controls, you can disable them in the room's settings.
HDMI ARC | Use an HDMI cable to connect Amp to your TV's HDMI ARC port. |
Join button | Press to connect during setup. |
AC power (mains) port | Use only the supplied power cord (using a third-party power cord will void your warranty). Note: Insert the power cord firmly. |
Analog audio in | Use a standard RCA audio cable to connect Amp's analog audio inputs to the audio outputs from a separate audio component, such as a turntable or a portable music player. |
Ethernet ports (2) | Use an Ethernet cable if you want to connect to a router, computer, or network-attached storage (NAS) device (optional). |
Subwoofer output Note: If you disconnect your subwoofer, make sure to also disconnect the subwoofer's cable from the Amp output. | Connect a powered subwoofer to this output using a standard RCA cable. The system will detect when a cable is connected to the subwoofer output and adjust the crossover frequency automatically. |
Speaker terminals | Use high-quality speaker wire to connect your speakers to Amp. |
Connect your favorite bookshelf, floor-standing, in-wall, or in-ceiling speakers to Amp to stream all the music you love. Connect a turntable, stereo, or portable music player and play the sound on any Sonos speaker.
Connect Amp to your TV to create the ultimate entertainment system.
(For even deeper sound, add a Sonos Sub or connect a third-party subwoofer.) See Connect Amp to your TV for setup information.
You can place Amp just about anywhere— in an electronics rack, on a shelf, or on a credenza with your TV.
Your speakers' power rating should be at least 125W for 8 ohm speakers, and at least 200W for 4 ohm speakers. Do not connect speakers rated at less than 4 ohm.
Note: Amp can drive speakers with nominal impedance above 4 ohms. Two pairs of 8 ohm speakers wired in parallel are also supported. Don't wire your speakers in series because it will result in poor sound quality.
Attach the power cord and plug in Amp.
You'll use our app to set up and control your Sonos system. If you don't have the Sonos app, download it from your app store. See Controls and lights.
Use an HDMI cable to connect Amp to your TV. When connected, Amp creates two front audio channels and plays your TV sound through your favorite non-Sonos speakers.
Note: You may need the optical adapter too (the app lets you know).
If your TV has an HDMI ARC port
HDMI ARC is a special port that looks like a standard HDMI port. Although they look the same, if you connect to a standard HDMI port,you won't hear sound.
If your TV doesn't have an HDMI ARC port
You'll need the optical audio adapter.
Note: The optical adapter's port is "D-shaped"—make sure the connector aligns correctly into the port. Inserting the adapter incorrectly may damage the cable.
You'll use our app to set up and control your Sonos system. If you don't have the Sonos app, download it from your app store. See Controls and lights.
Connect an external source like a phono preamp (your turntable may have a built-in phone preamp), or other audio device. Learn more.
Amp plays audio in stereo by default. You can change the sound settings for the room associated with the Amp so that it plays in two mono channels when playing music. Learn more.
Feature | Description |
Audio | |
Amplifier | Class-D digital amplifier |
Amplifier power | 125W/Ch into 8 ohms |
Speaker Connections | Banana plugs (2) |
Line-In Sources Supported | Audio device with analog RCA output or optical output (optical adapter required). TV device with HDMI ARC or optical output (optical adapter required). |
Subwoofer Output | Auto-detecting RCA type, adjustable crossover |
Networking | |
Wireless Connectivity | Using Sonos S2: Connects to WiFi network with any 802.11 b/g/n, 2.4 GHz broadcast-capable router. Using Sonos S1: Connects to WiFi network with any 802.11b/g 2.4 GHz broadcast-capable router. 802.11n only network configurations are not supported—you can either change the router settings to 802.11b/g/n or connect a Sonos product to your router. |
Ethernet Ports | Dual Ethernet ports can connect Amp to a wired home network and allow for connection of additional Sonos players. |
General | |
System Requirements | Passive speakers with speaker wire, broadband internet, and Sonos app. |
Power Supply | Auto-switching 100-240V, 50-60 Hz AC universal input. |
Controls | Touch interface with volume up/down, previous/next song and play/pause. |
Status indicator | Light indicates Amp status. |
Dimensions (H x W x D) | 2.52 x 8.54 x 8.54 in. (64 x 217 x 217 mm) |
Weight | 4.6 lbs. (2.1 kg) |
Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | -4°F to 122°F (-20°C to 50°C) |
Product Finish | Black |
Package Contents | Sonos Amp, Sonos banana plugs (2), AC power cord, and Quickstart Guide. |
* Specifications subject to change without notice.
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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